fixed language issues...;)

2023-02-15 11:46:43 +01:00
parent e281d67b08
commit 267308dc0c
8 changed files with 60 additions and 60 deletions
--- a/recipe-processor.ksh
+++ b/recipe-processor.ksh
@@ -0,0 +1,126 @@
+#!/usr/bin/ksh
+# by Olaf Bohlen <olbohlen@eenfach.de>
+# licensed under BSD3 license
+
+APIURL="https://${KUBERNETES_SERVICE_HOST}:${KUBERNETES_SERVICE_PORT_HTTPS}"
+NAMESPACE=$(</run/secrets/kubernetes.io/serviceaccount/namespace)
+TOKEN=$(</run/secrets/kubernetes.io/serviceaccount/token)
+CACRT="/run/secrets/kubernetes.io/serviceaccount/ca.crt"
+
+# some associate arrays we need
+typeset -A recipename
+typeset -A recipeversion
+
+CURLOPTS="-s --cacert ${CACRT} -H 'Accept: application/json' -H 'User-Agent: ksh93 recipe processor 0.1' -H 'Authorization: Bearer ${TOKEN}'"
+
+
+while sleep 5; do
+    # MAIN loop
+
+    # we will later store here modified recipe uids, so we clear it for every run
+    updatedrecipes=""
+
+    # get a CookieRecipeList item from the API and store the json in a variable
+    respjson=$(eval curl -XGET ${CURLOPTS} "${APIURL}/apis/de.eenfach.olbohlen/v1/namespaces/${NAMESPACE}/cookierecipes?limit=500")
+
+    # check if we got the expected resource:
+    kind=$(echo "${respjson}" | jq .kind)
+    if [ x${kind} != 'x"CookieRecipeList"' ]; then
+	printf "Error: unexpected Result from API\n"
+	break ## jump out of this loop iteration
+    fi
+    
+    # how many recipes are there?
+    numrecipes=$(echo "${respjson}" | jq .items\[\].metadata.name | wc -l)
+
+    # populate the in memory arrays with json metadata, we need
+    # - the name
+    # - the uid
+    # - the resourceVersion
+    # for every recipe to figure out if we need to process them
+    i=0
+    while [ ${i} -lt ${numrecipes} ]; do
+	recipeuid=$(echo "${respjson}" | jq -r .items[${i}].metadata.uid)
+	recipename[${recipeuid}]=$(echo "${respjson}" | jq -r .items[${i}].metadata.name)
+	
+	# check if we already have processed this version of the recipe, if not
+	# store the uid of that recipe in the updatedrecipes var
+	newversion=$(echo "${respjson}" | jq -r .items[${i}].metadata.resourceVersion)
+	if [ "x${newversion}" != "x${recipeversion[${recipeuid}]}" ]; then
+	       # we have an update!
+	       updatedrecipes="${updatedrecipes} ${recipeuid}"
+	       recipeversion[${recipeuid}]="${newversion}"
+	fi
+	i=$(( ${i} + 1 ))
+    done
+
+    # now that we have a list of updated recipes, we are going to process them
+    for r in ${updatedrecipes}; do
+	printf "\n\nNew recipe found: %s\n" "${recipename[${r}]}"
+	printf "--------------------------------------------------------------------------\n\n"
+	
+	# get the name for the UID and fetch only that object
+	recipe=$(eval curl -XGET ${CURLOPTS} '${APIURL}/apis/de.eenfach.olbohlen/v1/namespaces/${NAMESPACE}/cookierecipes/${recipename[${r}]}' )
+
+	# recipe contains now the json for one recipe, now we parse that
+	# we set scale to Fahrenheit if sanescale is false, else scale will use Celsius
+	scale_b=$( echo "${recipe}" | jq -r .spec.sanescale )
+	if [ "x${sanescale}" == "xfalse" ]; then
+	    scale=Fahrenheit
+	fi
+	
+	temperature=$( echo "${recipe}" | jq -r .spec.temperature )
+	
+	preheat_b=$( echo "${recipe}" | jq -r .spec.preheat )
+	if [ "x${preheat_b}" == "xtrue" ]; then
+	    printf "Pre: we heat up the oven to %s degrees %s\n\n" "${temperature}" "${scale:-Celsius}"
+	fi
+
+	# how many ingredients do we have?
+	num_in=$(echo "${recipe}" | jq .spec.ingredients\[\].name | wc -l)
+	
+	# list up that we fetch needed ingredients
+	printf "Fetching ingredients from recipe:\n"
+	printf "----------------------------------\n"
+	i=0
+	while [ ${i} -lt ${num_in} ]; do
+	    in_name=$( echo "${recipe}" | jq -r .spec.ingredients[${i}].name )
+	    in_amount=$( echo "${recipe}" | jq -r .spec.ingredients[${i}].amount )
+	    in_unit=$( echo "${recipe}" | jq -r .spec.ingredients[${i}].unit )
+	    in_remarks=$( echo "${recipe}" | jq -r .spec.ingredients[${i}].remarks )
+		    
+	    printf "Fetching %s%s of %s" "${in_amount}" "${in_unit}" "${in_name}"
+	    if [ "x${in_remarks}" != "xnull" ]; then
+		printf " (%s)" "${in_remarks}"
+	    fi
+	    printf "\n\n"
+	    sleep 1
+	    i=$(( ${i} + 1 ))
+	done
+
+
+	# now we need to (unfortunately just!) simulate the processing
+	# the order of the steps is important, but lists are not ordered, so we have
+	# an "order" attribute in each list item, and we select on that.
+	# first again, we need the amount of instructions...
+
+	num_steps=$(echo "${recipe}" | jq .spec.steps\[\].order | wc -l)
+
+	# now let's iterate over that
+	printf "\n\nProcessing the instructions:\n"
+	printf "----------------------------\n"
+	i=1
+	while [ ${i} -le ${num_steps} ]; do
+	    instruction=$( echo "${recipe}" | jq '.spec.steps[] | select(.order == '${i}') | { instruction } | join (" ")' )
+
+	    printf "Step %i/%i: %s..." ${i} ${num_steps} "${instruction}"
+	    sleep $(( ${RANDOM} % 6 + 1 ))
+	    printf "done\n\n"
+	    sleep 1
+	    i=$(( ${i} + 1 ))
+	done
+	printf "\nDone with this recipe."
+	printf "\n=======================\n\n"
+    done
+done
+